| # | Company | Employees |
|---|---|---|
| 1 |
Nuance Communicationsdragon.nuance.com
Development of conversational, ambient, and generative AI solutions serving hospitals and Fortune 100 companies to enhance communication and assistance. |
3,369 |
| 2 |
ArisGlobalarisglobal.com
Transforms life sciences companies by automating drug development with an integrated technology platform, boosting efficiency, ensuring compliance, and reducing costs. |
2,028 |
| 3 |
Cerence AIcerence.com
A global leader in creating AI-powered interactive experiences for connected mobility, partnering with automakers to advance the future of transportation |
1,195 |
| 4 |
Motionalmotional.com
Innovating driverless technology to create safe, reliable, and accessible vehicles through a joint venture between Aptiv and Hyundai Motor Group |
970 |
| 5 |
TraceLinktracelink.com
The company specializes in building integrated business ecosystems and supply chain solutions for digitization, leveraging industry intelligence for customer-centric agility |
922 |
| 6 |
DataRobotdatarobot.com
Value-driven AI company accelerating AI impact with innovative AI lifecycle platform for organizations to build, operate, and govern AI landscapes confidently |
881 |
| 7 |
ConcertAIconcertai.com
Innovative AI-powered SaaS data company specializing in healthcare, experiencing rapid growth as a leader in the industry |
840 |
| 8 | 840 | |
| 9 |
Advisor360掳advisor360.com
Utilize a SaaS WealthTech platform to enhance productivity, generate more revenue, streamline operations, and mitigate costs and regulatory risk |
626 |
| 10 |
smartShiftsmartshift.com
AI-powered solutions for SAP customers focusing on rapid, secure, and optimized custom code migration and modernization, trusted globally. |
586 |
| 11 |
All jobsalljobs.ai
An AI-driven recruitment marketing platform that efficiently publishes job postings to Google for Jobs and attracts high-quality candidates quickly |
549 |
| 12 | 507 | |
| 13 |
Mentor Collectivementorcollective.org
Provider of impact-driven mentoring programs for higher education institutions, with proven results in reducing melt rates and increasing retention Industry-leading and mission-driven Hiring opportunities available |
496 |
| 14 |
Cambridge Mobile Telematicscmtelematics.com
AI-driven platform identifying and reducing driving risks, partnering with insurers and automakers to prevent crashes and enhance road safety worldwide. |
477 |
| 15 |
Penterapentera.io
AI-powered Automated Security Validation for enterprise teams. Emulates real-world attacks across on-prem, cloud, and external environments to reveal exploitable vulnerabilities. |
469 |
| 16 |
NetBrain Technologies Inc.netbraintech.com
Network automation and observability platform founded in 2004, enabling quick transformation of hybrid network operations into automation, used by global enterprises |
438 |
| 17 | 424 | |
| 18 |
codemantracodemantra.com
Global leader providing AI-driven Intelligent Document Processing platform for automating digital document accessibility, extraction, classification, and transformation services across various industries |
420 |
| 19 |
Lendbuzzlendbuzz.com
An AI auto finance platform using alternative data and machine-learning to provide fair credit access for car purchases to underserved consumers and support dealership growth |
389 |
| 20 | 386 | |
| 21 |
Berkshire Greyberkshiregrey.com
Revolutionizing business through AI and Robotics, Berkshire Grey automates omni-channel fulfillment for retailers, eCommerce, and logistics, advancing pick, pack, and sort operations |
373 |
| 22 |
BostonGenebostongene.com
BostonGene specializes in providing transformative AI-integrated molecular analytics for precision matching of therapies for cancer and immune-related diseases, improving patient lives |
370 |
| 23 |
XtalPi Inc.en.xtalpi.com
A quantum physics-based, AI-powered drug R&D company revolutionizing drug discovery with integrated technology platform and support from renowned investors |
349 |
| 24 |
Validity Inc.validity.com
It provides solutions for marketing, sales, and customer success teams to effectively target, engage, and retain customers using data. |
348 |
| 25 |
OVERJEToverjet.com
A dental AI company founded by MIT and Harvard experts, Overjet provides FDA-cleared technology for precise pathology detection and patient education |
341 |
| 26 |
CallMinercallminer.com
It provides AI-powered conversation intelligence to analyze customer interactions, enabling organizations to improve customer experience and drive business growth. |
336 |
| 27 |
Generate:Biomedicinesgeneratebiomedicines.com
Innovating in generative biology to develop innovative therapeutics that drive breakthroughs in the field |
335 |
| 28 |
Cynet Securitycynet.com
All-in-one cybersecurity platform providing unified protection, detection, and expert support tailored for small-to-medium enterprises and MSPs. |
334 |
| 29 |
DeepHealthdeephealth.com
An AI-powered subsidiary focused on healthcare informatics, DeepHealth aims to enhance care delivery by leveraging advanced AI technologies and personalized workflows |
307 |
| 30 |
PathAIpathai.com
AI-powered pathology company improving patient outcomes through accurate diagnosis and effective treatment, leveraging machine learning with a diverse and passionate team |
281 |
| 31 |
Drift, a Salesloft companydrift.com
Inspires businesses engaging customer experiences. Translates conversational data, buyer behavior into deeper relationships, more pipeline and revenue. Human-centric, AI-powered platform delivers personalized experiences. |
271 |
| 32 | 257 | |
| 33 |
Saras Analyticssarasanalytics.com
Builds AI workforce and enterprise tools for D2C brands, simplifying complex data challenges and enabling informed decisions through better data infrastructure and expert services. |
215 |
| 34 |
TetraSciencetetrascience.com
A Scientific Data and AI Cloud platform connecting lab instruments and software to accelerate scientific discovery in the biopharma industry |
213 |
| 35 | 199 | |
| 36 |
Lakeside Softwarelakesidesoftware.com
AI-driven platform providing proactive IT management, reducing costs, preventing failures, and enhancing decision-making through comprehensive digital employee experience insights. |
198 |
| 37 |
Kensho Technologieskensho.com
An engineering-driven company in Cambridge, MA, using AI to extract insights from messy data for critical business decisions |
189 |
| 38 |
Anumanaanumana.ai
Utilizing AI and translational science, Anumana decodes electrical signals from the heart to enable earlier diagnoses and life-saving treatments in cardiac care |
183 |
| 39 |
Teikametricsteikametrics.com
Teikametrics helps Amazon and Walmartcom sellers grow with AI technology, data analysis, and marketplace expertise Optimizing advertising, inventory, and market intelligence |
180 |
| 40 | 180 | |
| 41 | 178 | |
| 42 |
The AI Institutetheaiinstitute.com
A research-driven organization in Cambridge focusing on AI and robotics to develop intelligent machines for productivity, safety, and human well-being |
177 |
| 43 | 177 | |
| 44 |
Iterative Healthiterative.health
Leading computational gastroenterology company utilizing AI tools for physician decision support, drug development acceleration, and clinical trial facilitation in Cambridge, MA |
176 |
| 45 | 176 | |
| 46 |
Nextuplenextuple.com
Nextuple Inc specializes in leveling the playing field for Omnichannel retailers by utilizing microservices to enhance fulfillment experiences and accelerate time-to-value |
171 |
| 47 |
Originuseorigin.com
Integrated money management platform for modern workforce, offering solutions for compensation, benefits, and personal finances with support from financial professionals |
167 |
| 48 |
Beacon Biosignalsbeacon.bio
This company uses an AI platform, FDA-cleared EEG wearables, and machine learning algorithms to develop new treatments for neurological and psychiatric diseases |
167 |
| 49 |
Persivia Inc.persivia.com
Persivia provides an AI-driven platform for managing value-based care models, integrating data sources for real-time insights and clinical decision support |
165 |
| 50 |
Progress Data Platformprogress.com
The company offers a data platform to unlock data value, accelerate decisions, and achieve data agility by combining data with metadata for smarter decisions |
160 |
| 51 | 153 | |
| 52 |
Findability Sciencesfindability.ai
Findability Sciences specializes in AI solutions for traditional enterprises, offering advanced forecasting and business process co-pilots through their proprietary platform |
151 |
| 53 |
Point Wildpointwild.com
Provides AI-driven data breach resilience, response, and remediation for consumer and enterprise endpoints using extensive threat data and network effects. |
149 |
| 54 |
PaxeraHealthpaxerahealth.com
Develops enterprise imaging AI platform and no-code algorithm authoring platform for democratizing AI in medical imaging, improving diagnosis, and reducing physician burnout. |
149 |
| 55 |
Fairmarkitfairmarkit.com
An autonomous sourcing platform utilizing AI to help organizations source competitively at scale, resulting in significant cost savings for procurement teams |
146 |
| 56 |
Atomicworkatomicwork.com
Provides an agentic service management platform, unifying AI Coworkers, a Universal Agent, and an AI Automation Engine to simplify enterprise IT support and service operations. |
146 |
| 57 | 140 | |
| 58 |
Gryphon AIgryphon.ai
It offers AI-powered conversation intelligence and compliance solutions, ensuring real-time guidance for sales and customer service teams during calls. |
134 |
| 59 |
Gradient AIgradientai.com
A leading provider of AI solutions for the insurance industry, improving loss ratios, profitability, and operational efficiencies through predictive analytics and intelligent automation |
130 |
| 60 |
Implicityimplicity.com
Provides a universal cardiac remote monitoring and research platform to hospitals and clinics, enhancing remote care for cardiac patients. |
125 |
| 61 |
Mirai RiskTechmirairisktech.com
Global technology leader in Balance Sheet Management, Financial Risks, and Regulation, offering enterprise SaaS solutions and consulting services for banks worldwide |
120 |
| 62 | 119 | |
| 63 | 118 | |
| 64 |
BriefCam (Now Milestone)milestonesys.com
The company provides leading video analytics software for unlocking insights from video surveillance content, benefiting organizations across various industries for operational intelligence |
117 |
| 65 | 116 | |
| 66 | 111 | |
| 67 |
Mainstaymainstay.com
The company specializes in an Engagement Platform that facilitates conversations, drives action at scale, and helps individuals progress towards their goals |
90 |
| 68 | 79 | |
| 69 |
United Imaging Intelligenceuii-ai.com
A leading international medical AI company founded in 2017, providing innovative solutions for healthcare through AI technology in various medical fields |
70 |
| 70 |
lowtouch.ailowtouch.ai
Cloud Control Solutions specializes in Cloud Migration, Modernization, and Management with a Kubernetes-first approach to deliver reliable, cost-optimized solutions |
65 |
| 71 |
Bluesensesmartbeauty.bluesense.ai
A leading AI company specializing in computer vision, machine learning, and AI technology to create innovative solutions and offer top-notch consultancy services |
62 |
| 72 | 57 | |
| 73 |
Reprisereprise.com
It provides a comprehensive platform for creating customized sales demos, interactive leave-behinds, and product tours for enterprise teams. |
54 |
| 74 |
EAIGLEeaigle.com
An AI platform for supply chain and retail industries, offering solutions for automated vehicle access control, yard monitoring, and warehouse pallet tracking |
42 |
| 75 |
Tessianproofpoint.com
A leading cloud email security platform using machine learning to protect organizations against advanced threats and data loss, while coaching on security awareness |
41 |
| 76 |
Outcomes4Meoutcomes4me.com
AI-driven platform empowering cancer patients with personalized treatment options, real-time clinical information, and promoting health equity and innovation in healthcare |
32 |
| 77 | 30 | |
| 78 |
Yobe Inc.yobeinc.com
Yobe specializes in intelligent voice control software for brands, enabling accurate voice interactions in noisy environments and offering expertise in voice data analysis |
25 |
| 79 |
Provarityprovarity.ai
It provides an AI-powered platform for sales engineers to enhance efficiency, shorten sales cycles, and improve overall sales performance. |
23 |
| 80 | 20 | |
| 81 | 14 | |
| 82 |
Emerald Innovationsemeraldinno.com
A healthcare startup using machine learning and wireless sensing to develop digital biomarkers for disease management and drug development |
14 |
| 83 |
Waffle Labswaffle-labs.com
An insurtech startup disrupting traditional insurance by providing personalized, transparent, and affordable insurance solutions such as renters, pet, cyber, and term life insurance |
13 |
| 84 |
NuMind (YC S22)numind.ai
Provider of large language models specialized in extracting structured information from documents using NuExtract and NuMarkdown models. |
12 |
| 85 |
Phoenix AIphoenixpitchdeck.webflow.io
The company develops AI-powered software to combat non-consensual sexual abuse material online by automating the takedown process and preserving evidence |
9 |
| 86 |
Teranalyticsteranalytics.com
Tech company specializing in data analytics, AI, and Big Data Develops predictive machine learning solutions for various industries such as market forecasting, customer segmentation, and supply chain management |
4 |
| 87 |
Terawatt Energyterawattenergies.com
A renewable energy company providing customized solar solutions to increase access to clean energy for individuals, families, and communities worldwide |
4 |
| 88 |
Daotong Venturesdaotong.ai
Venture capital firm specializing in investing in companies that leverage artificial intelligence technology to drive growth and innovation |
3 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
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